Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

North America

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

29th June 2024

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

15 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

Africa

22 - 25 May 2025

22 - 23 June 2024

MY UTMB

David O BRIEN

Nationality

United Kingdom

Age

40-44 Men

UTMB Index

Index

20K

50K

100K

100M

548

-

547

488

425

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

05.04.2024

Centurion Thames Path 100 2024

100M

161.3 KM
3210 M+

-

DNF

DNF

03.02.2024

Chester Ultra 50 2024

50K

90 KM
770 M+

10:14:05

74 / 385

68 / 287

02.24.2024

Transgrancanaria 2024 - Marathon

50K

46 KM
1900 M+

06:50:03

325 / 930

266 / 690

06.17.2023

mozart 100 by UTMB 2023 - mozart Ultra

100K

83.1 KM
5034 M+

13:43:56

111 / 316

103 / 267

05.06.2023

Centurion Thames Path 100 2023

100M

161.3 KM
3210 M+

24:16:21

101 / 208

92 / 169

03.26.2023

Salcey 50 2023 - Salcey 50 (km)

50K

50 KM
424 M+

05:42:50

7 / 51

5 / 33

03.04.2023

Chester Ultra 50 2023

50K

90 KM
770 M+

08:25:12

18 / 349

18 / 269

09.24.2022

SNOWDONIA TRAIL RUNNING CHALLENGE 2022 - ULTRA

50K

51 KM
2390 M+

09:15:14

36 / 64

34 / 60

09.18.2022

Warwickshire Bear Ultra 2022

50K

64 KM
453 M+

06:08:37

8 / 52

8 / 42

06.19.2021

Race To The King 2021 - RTTK - 53.6 Miles

100K

86.7 KM
1680 M+

09:32:52

51 / 903

46 / 556

Statistics

Filter by UTMB INDEX

UTMB® World Series - Ranking of trail runners by performance level on trail running

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..

Follow the races live